diff --git a/libraries/chainbase b/libraries/chainbase
index 1c48351b66..1c55886f59 160000
--- a/libraries/chainbase
+++ b/libraries/chainbase
@@ -1 +1 @@
-Subproject commit 1c48351b668079601b03348d87be5240eb7f1bc5
+Subproject commit 1c55886f5958826856d94c2cdf8c6cde42eb064a